6-Chloro-3,4-dihydro-3-oxo-2H-1,4-benzoxazine-8-carboxylic acid methyl ester

6-氯-3,4-二氢-3-氧代-2H-1,4-苯并恶嗪-8-甲酸甲酯

Also known as: 2H-1,4-Benzoxazine-8-carboxylic acid, 6-chloro-3,4-dihydro-3-oxo-, methyl ester, 6-Chloro-3,4-Dihydro-3-Oxo-2H-1,4-Benzoxazine-8-CarboxylicAcidMethylEster, 6-Chloro-3,4-dihydro-3-oxo-2H-benzo[b][1,4]oxazine-8-carboxylate, 6-Chloro-3-oxo-3,4-dihydro-2H-benzo[1,4]oxazine-8-carboxylic acid methyl ester, Methyl 6-chloro-3,4-dihydro-3-oxo-2H-benzo[b][1,4]oxazine-8-carboxylate, Methyl 6-chloro-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-8-carboxylate, methyl 6-chloro-3,4-dihydro-3-oxo-2H-1,4-benzoxazine-8-carboxylate

6-Chloro-3,4-dihydro-3-oxo-2H-1,4-benzoxazine-8-carboxylic acid methyl ester (CAS 123040-75-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H8ClNO4 and a molecular weight of 241.62800 g/mol. It is also known as 2H-1,4-Benzoxazine-8-carboxylic acid, 6-chloro-3,4-dihydro-3-oxo-, methyl ester, 6-Chloro-3,4-Dihydro-3-Oxo-2H-1,4-Benzoxazine-8-CarboxylicAcidMethylEster and 6-Chloro-3,4-dihydro-3-oxo-2H-benzo[b][1,4]oxazine-8-carboxylate. Key properties include a melting point of 239-241ºC, a boiling point of 451.5ºC at 760 mmHg and a density of 1.424. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

123040-75-5

Jingsj CID

J-1311835-2

Molecular Formula

C₁₀H₈ClNO₄

Chinese Name

6-氯-3,4-二氢-3-氧代-2H-1,4-苯并恶嗪-8-甲酸甲酯

Molecular Weight

241.62800 g/mol

Category

Organic Acids

Last updated

8/21/2026